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[8.x] [ML] Update Deberta tokenizer (#116358) #117194

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Merged
merged 2 commits into from
Nov 20, 2024
Merged

[8.x] [ML] Update Deberta tokenizer (#116358) #117194

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2d881bd
[ML] Update Deberta tokenizer (#116358)
maxhniebergall Nov 20, 2024
b52049b
Merge branch '8.x' into backport/8.x/pr-116358
maxhniebergall Nov 20, 2024
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5 changes: 5 additions & 0 deletions docs/changelog/116358.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
pr: 116358
summary: Update Deberta tokenizer
area: Machine Learning
type: bug
issues: []
4 changes: 3 additions & 1 deletion ...l/src/main/java/org/elasticsearch/xpack/ml/inference/nlp/tokenizers/UnigramTokenizer.java
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Expand Up @@ -367,8 +367,10 @@ List<DelimitedToken.Encoded> tokenize(CharSequence inputSequence, IntToIntFuncti
new DelimitedToken.Encoded(
Strings.format("<0x%02X>", bytes[i]),
pieces[i],
// even though we are changing the number of characters in the output, we don't
// need to change the offsets. The offsets refer to the input characters
offsetCorrection.apply(node.startsAtCharPos),
offsetCorrection.apply(startsAtBytes + i)
offsetCorrection.apply(endsAtChars)
)
);
}
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